
Multiplicação de Números Inteiros
Authored by NATALIA MACHADO
Mathematics
7th Grade
Used 6+ times

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6 questions
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1.
MATCH QUESTION
2 mins • 1 pt
Responda as questões abaixo e combine os resultados:
-10
O dobro de -5
-6
O dobro de -4
-8
O dobro de +3
-18
O triplo -6
+6
O triplo de -2
2.
MATCH QUESTION
2 mins • 1 pt
Combine Corretamente:
0
0 . (+14) =
-121
(+2) . (- 15)=
-14
(-2) . ( +7)
-165
(-5) . (+33) =
-30
(+11) . (-11) =
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual o resultado dos sinais : (+) . (-) . (-). (+). (-) =
+
-
4.
DRAG AND DROP QUESTION
2 mins • 1 pt
Que número inteiro se deve colocar nos espaços para que seja verdadeira a igualdade:
(a) ) . (+2) = -6
(-5) .( (b) ) = +50
(c) ) . ( - 5) = -10
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
João соmрrou umа ТV е vаі раgаr еm 10 рrеѕtаçõеѕ dе R$ 150,00. Соnѕіdеrаndо quе trаtа-ѕе dе umа dívіdа (–150), еѕtе vаlоr роdе ѕеr rерrеѕеntаdо роr:
R$ 1000,00
- R$ 1000,00
- R$ 1500,00
R$ 1500,00
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Eloísa, aluna do 7º ano, ao resolver a questão: (-80) x (-5) proposta pela professora de matemática e acertou . Assinale a resposta que Eloísa marcou:
+400
-400
+4000
-4000
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